103855580 has 48 divisors (see below), whose sum is σ = 234952704. Its totient is φ = 38448960.

The previous prime is 103855579. The next prime is 103855627. The reversal of 103855580 is 85558301.

It is a super-3 number, since 3×103855580³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103855580.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10619 + ... + 17901.

It is an arithmetic number, because the mean of its divisors is an integer number (4894848).

Almost surely, 2^103855580 is an apocalyptic number.

103855580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103855580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117476352).

103855580 is an abundant number, since it is smaller than the sum of its proper divisors (131097124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103855580 is a wasteful number, since it uses less digits than its factorization.

103855580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7346 (or 7344 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 35.

The square root of 103855580 is about 10190.9557942325. The cubic root of 103855580 is about 470.0491573754.

The spelling of 103855580 in words is "one hundred three million, eight hundred fifty-five thousand, five hundred eighty".